F16 - F17 Perf?

[drago01]

On Wed, Jan 18, 2012 at 10:59 AM, Frank Murphy <frankly3d at gmail.com> wrote:
> Is perf required,
> have noticed kernel-tools
> replaced perf in F16.
>
> Now in F17, I see both perf and kernel-tools
> available?
>
> http://koji.fedoraproject.org/koji/buildinfo?buildID=294017
>
> So my question, is either necessary?

Yes.

perf contains the perf tool.
kernel-tools other tools shipped in the kernel tree (currently
cpufrequtils and cpupowerutils).